824376 ABC2878 metK 822930 ABC1449 metE 822001 ABC0552 metN3 822000 ABC0551 metP3 821999 ABC0550 metQ3 821998 ABC0549 acy 822341 ABC0876 metN1 822342 ABC0877 metP1 822343 ABC0878 metQ1 822344 ABC0879 PF00465 824484 ABC2985 metN 824483 ABC2984 metP 824482 ABC2983 metQ 823353 ABC1867 metI 823354 ABC1868 metF 823355 ABC1869 metH 823061 ABC1580 metE2 823059 ABC1578 hom